Thalyn for Developers
Game-ready worlds, built around your intent.
You bring your own assets and what the world should feel like. Thalyn returns a coherent, walkable world you own — terrain, atmosphere, your assets placed with purpose — ready to receive your game.
You spent the week on terrain. You should have spent it on your game.
World design is the heaviest lift in making a game. Let it go.
Terrain takes time. Placing assets takes longer. Getting the two to feel like one coherent place — not a pile of placed things — takes experience and hours you would rather spend on the game itself.
Thalyn takes that lift off you. You bring your assets and your intent — the feeling, the shape of the world, what matters in the scene. Thalyn returns a coherent, walkable world: terrain, biomes, paths, water, erosion, atmosphere, lighting, and your assets placed with purpose. It is a world you own, ready for your mechanics.
Prototyping? A new world in a single session. Final production? Professional-grade quality with full control over what goes in. Shipping to Roblox? A complete export, no extra cost, published as your own.
Bring Your Own Assets
Drop in your own models as the focal points and the world grows around them. Thalyn's own library fills in the rest; your assets anchor the scene. What you put in is what you walk out with.
You Own the Output
Every world you make is yours, and so are the assets in it. No strings on the terrain or the placement. Export to Roblox and publish it as your own experience.
Iterate on Whole Worlds
Try a new version of a world in a single session, without rebuilding from scratch. Every world you make is saved, so you can always return to one and pick up where you left it.
Coherent, Not Scattered
Your assets land where they belong, not strewn at random. Paths lead somewhere, sightlines are composed, and the whole place reads as one world with a point of view.
Built for Your Team
Hand a world to a teammate and they open exactly what you made — same terrain, same placement, down to the detail. Everyone is looking at the same world, not a near-enough copy.
Export to Roblox
Send a finished world to Roblox as a complete, playable place: terrain, assets, lighting, atmosphere. No extra cost to export, and more destinations are on the way.
Skip the world-build. Ship the game.
Iterate on full worlds without building one by hand. Thalyn hands you a complete, coherent scene to drop your mechanics into. Try ten layouts in a day; ship the one that sings.
Professional results on a solo budget.
Thalyn's quality stands next to environments that take far longer by hand. Free your artists for what only they can do — characters, hero structures, bespoke set-pieces — while Thalyn handles the world around them.
A whole environment in your first session.
Pick a feeling, set the shape, generate, walk it, export. The environment problem is solved before your jam is an hour old.
Experiences that look like nobody else's.
Move past stock terrain tools and generic asset packs. Thalyn builds places with real identity — a feeling, composed sightlines, full atmosphere — and exports them ready to publish on Roblox.
Available on Steam · PC · GBP 19.99 · One-time purchase · Early Access
From ancient song, all worlds are born. Yours is next.
World generation needs an internet connection and a free in-app account. Ages 13+.
